JP2004308259A - Metal fixture of extrusion molding cement plate and mounting method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a metal fixture of an extrusion molding cement plate and a mounting method capable of easily fixing the extrusion molding cement plate even if it is beyond the reach of the hands, at the same time, reducing a product cost, and preventing the stress concentration to the extrusion molding cement plate. <P>SOLUTION: The metal fixture 41 of the extrusion molding cement plate 43 is equipped with a weight receiving plate 51 fixed by extending in the horizontal direction along a skeleton 47 and mounting the lower end face 57 of the extrusion molding cement plate 43 thereon, a C type steel 53 having a C-shaped section continuing an upper piece 61 and a lower piece 63 with an erected piece 65, fixing the lower piece 63 to the weight receiving plate 51 and, at the same time, abutting the erected piece 65 on the rear side 67 of the extrusion molding cement plate 43 and a Z hardware 55 fixed to the rear side 67 of the extrusion molding cement plate 43, forming a gap 69 between the extrusion molding cement plate and the rear side 67 to have an engaging piece 71 projected downward and inserting the upper piece 61 of the C type steel 53 and the erected piece 65 in the gap 69. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a mounting bracket and a mounting method for an extruded cement plate for mounting an extruded cement plate or the like to a skeleton, and particularly, when the skeleton has a steel frame structure (S structure) or a reinforced concrete structure (RC structure), it is accessible. The present invention relates to a technique suitable for providing a new wall surface outside a difficult range or an existing outer wall material such as a reform.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, in order to attach an outer wall panel such as an extruded cement plate to a skeleton, a so-called Z metal member (also referred to as a Z clip) in which a central portion of a strip metal is bent in a stepped manner, and bolts are applied from the back side of the extruded cement plate. And was attached to the frame.
[0003]
Prior art document information related to the invention of this application includes the following.
[Patent Document 1]
JP-A-8-253990 [Patent Document 2]
JP-A-8-253993
Further, in the mounting structure of the panel connecting portion described in Patent Document 1, as shown in FIG. 8, the angle-shaped steel material 1 is arranged so that one piece 1a is parallel to the outer wall surface of the main body, and is fixed to the main body in the vertical direction. Set up. An L-shaped plate-shaped anti-rotation Z-clip 5 is fixed to the upper rear surface of the lower panel 3a in such a manner that the vertical pieces 5b are in the vertical direction and the horizontal pieces 5a are in the horizontal direction. A strip-shaped Z-clip 7 is attached to the lower back surface of the upper panel 3b. One piece 1a of the angle iron 1 is sandwiched between the back surface of the lower panel 3a and the horizontal piece 5a of the rotation preventing Z clip 5, and the tip piece 7a of the Z clip 7 is hooked on the vertical piece 5b of the rotation preventing Z clip 5. The lower panel 3a and the upper panel 3b are connected and fixed to the angle steel member 1.
[0005]
Further, in the mounting structure of the panel connecting portion described in Patent Document 2, as shown in FIG. 9, the primary fastener 11 is fixedly mounted on the wall surface of the body in a posture where the piece 11a is horizontal. The secondary fastener 13b is fixedly mounted on the upper rear surface of the lower panel 17 in a posture where the piece 15a is horizontal. The stud bolt 19 is erected on the secondary fastener 13b. The receiving fastener 21b is fixedly mounted on the lower back surface of the upper panel 25 in a posture in which the piece 23a is horizontal. An engagement hole 27 is formed in one piece 23a of the receiving fastener 21b. One piece 15a of the secondary fastener 13b is fixed with the connecting bolt 29 while being placed on the piece 11a of the primary fastener 11. The engaging hole 27 of the receiving fastener 21b is inserted into the stud bolt 19 protruding from the secondary fastener 13b, thereby regulating the position of the lower portion of the upper panel.
[0006]
[Problems to be solved by the invention]
However, since the conventional fixation of the extruded cement plate using the Z metal hardware was performed by bolting the final fixation of the extruded cement plate from the back side, pillars and interior parts are provided at the lower side of the extruded cement plate. If an obstacle such as a material is present, the work range is narrow or inaccessible, and the workability is remarkably reduced, and bolt tightening is sometimes difficult.
In the mounting structure shown in FIG. 8, when attaching the last extruded cement board, as shown in FIG. 10, a hole 31 is made with a core drill, and a special bolt 33 is inserted from the front side of the extruded cement board. It was also necessary to tighten the groove 33a formed at the tip with a tool such as a flathead screwdriver.
Further, in a reform or the like, there is often little space between the existing wall surface and the new wall surface (there is no room for access). In such a case, for example, a stud bolt (so-called dowel pin) shown in FIG. The structure using 19) was adopted, but the hardware was complicated and the product cost increased, and the mounting structure of the base affected the unevenness of the surface of the extruded cement board, so that high construction accuracy was required. was there.
When the extruded cement plate is rigidly fixed by bolting or the like, if interlayer displacement occurs due to an earthquake or the like, stress is concentrated on the extruded cement plate, and the strength of the extruded cement plate may be reduced. there were.
The present invention has been made in view of the above circumstances, and can easily fix an extruded cement plate, can reduce the product cost, and can reduce the cost of extruded cement, even in a range that is out of reach. An object of the present invention is to provide a mounting bracket and a mounting method for an extruded cement board capable of preventing stress concentration on the board, thereby improving the workability and reliability of mounting the extruded cement board.
[0007]
[Means for Solving the Problems]
A mounting bracket for an extruded cement plate according to claim 1 of the present invention for achieving the above object is a mounting bracket for an extruded cement plate for mounting a lower portion of an extruded cement plate to a skeleton, and is provided along the skeleton. A weight receiving plate that extends and is fixed in the horizontal direction and mounts the lower end surface of the extruded cement plate, and an upper piece and a lower piece have a C-shaped cross-section that is continuous with an upright piece, and the lower piece is A C-shaped steel fixed to the weight receiving plate and the upstanding piece abuts against the back surface of the extruded cement plate, and forms a gap between the back surface fixed to the back surface of the extruded cement plate and protrudes downward. And a Z-metal fitting for interposing the upper piece and the upright piece of the C-shaped steel in the gap.
[0008]
In this mounting bracket for the extruded cement plate, when the lower end surface of the extruded cement plate is supported by the weight receiving plate, the C-shaped steel is simultaneously inserted into the gap between the Z metal member and the back surface, and the skeleton at the lower portion of the extruded cement plate is provided. The movement in the direction away from the plate is restricted, and the lower part of the extruded cement board is fixed to the skeleton. This makes it possible to fix the lower part of the extruded cement board to the frame by dropping the lower part of the extruded cement board to which the Z hardware is fixed toward the weight receiving plate. Further, each of the weight receiving plate, the C-shaped steel and the Z metal has a simple shape, which facilitates manufacture and reduces the product cost. Furthermore, when interlayer displacement occurs due to an earthquake or the like, the elastic deformation of the Z hardware and the C-shaped steel itself, and the displacement is absorbed by the fixing structure between the Z hardware and the extruded cement plate, and the stress concentration on the extruded cement plate is reduced. You.
[0009]
The mounting bracket for an extruded cement board according to claim 2 is the mounting bracket for an extruded cement board according to claim 1, wherein the Z hardware is fixed to a back surface of the extruded cement board with a plurality of bolts. It is characterized by.
[0010]
In the mounting bracket for the extruded cement board, the rotation of the Z hardware about the axis perpendicular to the back surface is regulated structurally without depending on the tightening torque of the bolt, and the Z hardware when the extruded cement board is dropped is structurally controlled. Rotation is prevented, and good workability is secured. In addition, the Z hardware does not rotate even due to interlayer displacement due to an earthquake or the like, preventing the Z hardware from coming off the C-shaped steel, thereby improving the reliability of the fixing structure.
[0011]
The mounting bracket for an extruded cement board according to claim 3 is the mounting bracket for an extruded cement board according to claim 1 or 2, wherein in the C-shaped steel, the upright piece forms an obtuse angle with the lower piece. It is characterized by being inclined as follows.
[0012]
In the mounting bracket for the extruded cement plate, the upright piece of the C-shaped steel is inclined and in a forwardly inclined posture, so that when the upper piece and the upright piece are inserted into the gap, the extruded cement board is parallel to the upright piece. It is possible to drop the camera in a proper forward leaning posture. In addition, the extruded cement board is dropped obliquely and then moved upward in the direction approaching the skeleton side to be erected, but since the C-type steel is open facing the skeleton, Also, the engagement piece enters into this opening, and the situation where the engagement piece interferes with the C-shaped steel and cannot be raised can be avoided.
[0013]
The method for mounting an extruded cement plate according to claim 4 is a method for mounting an extruded cement plate in which a lower portion of the extruded cement plate is mounted on a skeleton, wherein a step of fixing a horizontal weight receiving plate along the skeleton. Fixing the lower piece of C-shaped steel having a C-shaped cross section in which an upper piece and a lower piece are continuous with an upright piece to the weight receiving plate; and forming a gap between the lower face and the lower piece to project downward. Fixing the metal Z having an engaging piece to the back surface of the extruded cement plate, placing the lower end surface of the extruded cement plate on the weight receiving plate, and Inserting the upper piece and the upright piece of the C-shaped steel.
[0014]
In this method of mounting an extruded cement plate, the lower portion of the extruded cement plate to which the Z hardware is fixed is dropped toward the weight receiving plate, whereby the lower portion of the extruded cement plate is fixed to the frame. This makes it possible to fix the lower part of the extruded cement plate within an inaccessible range, and it is not necessary to tighten bolts from the back side or the front side of the extruded cement plate, thereby improving workability.
[0015]
The method for mounting an extruded cement plate according to claim 5 is the method for mounting an extruded cement plate according to claim 4, wherein the upright piece is formed by obliquely forming the C-shaped steel at an obtuse angle with the lower piece. The extruded cement plate is fixed to a weight receiving plate, the extruded cement plate is inclined forward, the lower end face is placed on the weight receiving plate, and the upper piece and the upright piece of the C-shaped steel are sandwiched in the gap between the Z hardware. After insertion, the extruded cement board is erected vertically.
[0016]
In this method of mounting the extruded cement board, the extruded cement board can be dropped in a forwardly inclined position, and there are obstacles such as balconies and window frames above the mounting section of the extruded cement board. Even when dropping is not possible, fixing to the C-section steel becomes possible.
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
FIGS. 1A and 1B are explanatory views showing states before and after mounting an extruded cement board using a mounting bracket according to the present invention, and FIGS. 2A and 2B are cross-sectional views of the C-type steel shown in FIG. FIG. 4 is an explanatory view showing a side view and a front view of the Z hardware shown in FIG. 1 as (a) and (b), and FIG. 4 is a perspective view of a lower back surface of an extruded cement plate to which the Z hardware is fixed.
[0018]
In this embodiment, an example will be described in which a mounting bracket for an extruded cement plate is used for a frame having a steel structure (S structure).
The mounting bracket 41 for the extruded cement plate (hereinafter, simply referred to as “mounting bracket”) 41 is suitably used for mounting the lower portion 45 of the extruded cement plate 43 on the skeleton 47 side. Here, the frame 47 is a steel beam 49 having, for example, a T-shaped or H-shaped cross section having a horizontal piece 49a at the upper part.
[0019]
The mounting bracket 41 basically includes a weight receiving plate 51, a C-shaped steel 53, and a Z hardware 55. The weight receiving plate 51 extends in the horizontal direction along the steel beam 49 and is fixed, and the lower end surface 57 of the extruded cement plate 43 is placed thereon. The fixing of the weight receiving plate 51 and the steel beam 49 is performed by, for example, a bolt 59 or by welding. Note that the C-shaped steel 53 may not be extended in the entire width direction of the extruded cement plate 43, and may be provided only in a portion corresponding to the Z hardware 55.
[0020]
As shown in FIG. 2, the C-shaped steel 53 has a C-shaped cross section in which an upper piece 61 and a lower piece 63 are continuous with an upstanding piece 65. The lower piece 63 of the C-shaped steel 53 is fixed to the weight receiving plate 51 by welding or the like. The upright piece 65 of the C-shaped steel 53 fixed to the weight receiving plate 51 comes into contact with the back surface 67 of the extruded cement plate 43. The C-shaped steel 53 is formed, for example, to have a thickness of 3.2 mm or more, a width d1 of the upper piece 61 of about 15 mm, and a height h1 of the standing piece 65 of 45 mm.
[0021]
3 is fixed to the back surface 67 of the extruded cement plate 43. The Z hardware has an engagement piece 71 that forms a gap 69 with the back surface 67 and protrudes downward. As shown in FIG. 1, the upper piece 61 and the upright piece 65 of the C-shaped steel 53 are inserted into the gap 69. A guide piece 71a, which gradually widens the gap 69, is provided at the tip of the engagement piece 71, and the guide piece 71a facilitates the engagement of the engagement piece 71 with the C-shaped steel 53.
[0022]
A plurality (two in the present embodiment) of bolt mounting holes 75 and 77 are formed in the base 73 of the Z metal part 55, and one of the bolt mounting holes 75 is a round hole and the other bolt mounting hole 77 has a width d2. It is a long hole (loose hole) that is long in the direction. The bolt mounting hole 77 is a long hole having a length L of about 40 mm. By forming the bolt mounting holes 75 and 77 by a round hole and a loose hole, as shown in FIG. 4, even if the interval between the hollow portions 81 of the extruded cement plate 43 changes, for example, Bolts can be attached. That is, if both holes are round holes, if any one of them interferes with the partition wall 83, the mounting cannot be performed. However, such a situation can be avoided by the loose hole.
[0023]
The Z metal member 55 is fixed to the extruded cement plate 43 by screwing bolts 85, 85 inserted into the bolt mounting holes 75, 77 to a plate nut 87 (see FIG. 1) arranged in the hollow portion 81. Further, since the Z metal member 55 is fixed by the two bolt mounting holes 75 and 77, the rotation about the axis perpendicular to the back surface 67 is regulated structurally without depending on the tightening torque of the bolt. In addition, rotation of the extruded cement plate 43 during dropping is prevented, and good workability is secured. Further, since the Z metal members 55 do not rotate even due to interlayer displacement due to an earthquake or the like, detachment of the Z metal members 55 from the C-shaped steel 53 is prevented, and the reliability of the fixing structure is enhanced.
[0024]
For example, about two Z metal members 55 are attached in the width direction of the extruded cement plate 43. The Z metal part 55 has, for example, a thickness of 3.2 mm or more, a width d2 of about 110 mm, a height h2 of about 110 mm, a height h21 of the base 73 of about 55 mm, and a height h22 of the engagement piece 71 of 45 mm. Formed in the degree.
[0025]
Next, a method for mounting the extruded cement plate 43 using the mounting bracket 41 will be described.
In order to attach the extruded cement plate 43 to the frame 47, first, the weight receiving plate 51 is fixed along the steel beam 49 of the frame 47. Next, the lower piece 63 of the C-shaped steel 53 is fixed to the weight receiving plate 51. The metal Z 55 is fixed to the back surface 67 of the extruded cement plate 43. Then, as shown in FIG. 1 (b), the lower end surface 57 of the extruded cement plate 43 is placed on the weight receiving plate 51, and the upper piece 61 and the base 73 of the C-shaped steel 53 are placed in the gap 69 of the Z metal part 55. Is inserted.
[0026]
Thereby, the lower part 45 of the extruded cement board 43 is fixed to the frame 47. The upper part of the extruded cement plate 43 to which the lower part 45 is fixed is bolted from the front side, and the mounting is completed. It should be noted that the bolting in this case does not carry the load of the extruded cement plate 43, but may be any enough to prevent the Z hardware 55 from coming off the C-shaped steel 53. That is, there is no need to rigidly fix it.
[0027]
According to the mounting bracket 41, when the lower end surface 57 of the extruded cement plate 43 is supported by the weight receiving plate 51, the C-shaped steel 53 is simultaneously inserted into the gap 69 between the Z metal member 55 and the back surface 67, and the extrusion is performed. The movement of the lower portion 45 of the molded cement plate 43 in the direction away from the skeleton 47 is regulated, and the lower portion 45 of the extruded cement plate 43 is fixed to the skeleton 47. Thus, the lower part 45 of the extruded cement plate 43 to which the Z hardware 55 is fixed is dropped toward the weight receiving plate 51, so that the lower part 45 of the extruded cement plate 43 can be fixed to the frame 47. In addition, each of the weight receiving plate 51, the C-shaped steel 53, and the Z metal 55 has a simple shape, which facilitates manufacture and reduces product cost. Further, when interlayer displacement occurs due to an earthquake or the like, the displacement is absorbed by the elastic deformation of the Z hardware 55 and the C-shaped steel 53 itself and the fixing structure (bolt fastening structure or the like) between the Z hardware 55 and the extruded cement plate 43, and the extrusion is performed. Stress concentration on the molded cement plate 43 is reduced.
[0028]
According to the method of mounting the extruded cement plate 43, the lower portion 45 of the extruded cement plate 43 to which the Z hardware 55 is fixed is dropped toward the weight receiving plate 51, so that the extruded cement plate 43 is The lower part 45 is fixed to the frame 47. This makes it possible to fix the lower portion 45 of the extruded cement plate 43 within an inaccessible range, and it is not necessary to tighten bolts from the back surface 67 side or the front side of the extruded cement plate 43, thereby improving workability.
[0029]
Next, another mounting method using the mounting bracket according to the present invention will be described.
5 (a) and 5 (b) are explanatory views showing states before and after mounting an extruded cement board by another mounting method using the mounting bracket according to the present invention. The same members as those shown in FIGS. 1 to 4 are denoted by the same reference numerals, and overlapping description will be omitted.
In this embodiment, an example in which a mounting bracket of an extruded cement plate is used for a skeleton 91 of a reinforced concrete structure (RC structure) will be described.
A step portion 93 for attaching the extruded cement plate 43 is formed in the frame body 91, and the C-shaped steel 53 is fixed to the step portion 93 by an anchor 95.
[0030]
In this embodiment, the C-shaped steel 53 is fixed in a direction in which the upstanding pieces 65 abut on the engaging pieces 71. That is, the C-shaped opening 96 faces the front. Further, a hard packing 97 is laid on the upper portion of the lower piece 63, and the hard packing 97 relieves stress concentration of the extruded cement plate 43 caused by a reaction force from the step 93.
[0031]
In order to attach the extruded cement plate 43 to the skeleton 91 in such RC construction, first, the C-shaped steel 53 is fixed to the step 93 of the skeleton 91. The metal Z 55 is fixed to the back surface 67 of the extruded cement plate 43. A hard packing 97 is laid on the lower piece 63 of the C-shaped steel 53. Then, as shown in FIG. 5B, the lower end surface 57 of the extruded cement plate 43 is placed on the hard packing 97, and the upper piece 61 and the upright piece 65 of the C-shaped steel 53 are provided in the gap 69 of the Z metal piece 55. Is inserted. Thereby, the lower part 45 of the extruded cement board 43 is fixed to the frame 91. The upper part of the extruded cement plate 43 to which the lower part 45 is fixed is bolted from the front side, and the mounting is completed.
[0032]
Next, modified examples of the mounting bracket and the mounting method according to the present invention will be described.
6A and 6B are explanatory views showing states before and after mounting an extruded cement board by a mounting method using a mounting bracket according to a modification, and FIG. 7 is a cross-sectional view of a C-shaped steel according to the modification. .
This modified example is adopted for both the S structure and the RC structure. FIG. 6 illustrates the case of the S structure. As shown in FIG. 7, the C-shaped steel 101 is inclined such that the upstanding piece 65 forms an obtuse angle α with the lower piece 63. This obtuse angle α is preferably 95 degrees or more. The C-shaped steel 101 is formed such that the width d3 of the upper piece 61 is about 15 mm and the height h3 of the upstanding piece 65 is about 45 mm.
[0033]
In this modification, the C-shaped steel 101 is fixed to the weight receiving plate 51, and as shown in FIG. At the same time, the upper piece 61 and the upright piece 65 of the C-shaped steel 101 are inserted into the gap 69 of the Z metal piece 55. Thereafter, as shown in FIG. 6B, the extruded cement plate 43 is raised upright. Next, the upper part of the extruded cement board 43 is bolted from the front side to complete the mounting.
[0034]
According to this modification, the upstanding piece 65 of the C-shaped steel 101 is inclined to have a forwardly inclined posture, so that when the upper piece 61 and the upstanding piece 65 are inserted into the gap 69, the extruded cement plate 43 is raised. It is possible to drop in a forwardly inclined posture parallel to the piece 65. Further, the extruded cement plate 43 is dropped obliquely, and then moved upward in a direction approaching the skeleton 47 to be erected. However, since the C-shaped steel 101 is open facing the skeleton 47, Also, at the time of erecting, it is possible to avoid a situation in which the engaging piece 71 enters into the opening 96 and the engaging piece 71 interferes with the C-shaped steel 101 and cannot be erect.
[0035]
Therefore, according to the mounting method according to this modified example, it is possible to drop the extruded cement plate 43 in the forward inclined posture, and there are obstacles such as balconies and window frames above the mounting portion of the extruded cement plate 43, Even if it cannot be dropped from directly above, it can be fixed to the C-shaped steel 101.
[0036]
【The invention's effect】
As described above in detail, according to the mounting bracket for the extruded cement plate according to the present invention, the weight receiving plate fixed to the skeleton, the C-shaped steel fixed to the weight receiving plate, and the extruded cement plate Since the lower end surface of the extruded cement plate is supported by the weight receiving plate, a C-shaped steel is simultaneously inserted into the gap between the Z metal member and the back surface, so that the extruded cement plate is provided. Movement in the direction away from the lower skeleton is regulated, and the lower part of the extruded cement board is fixed to the skeleton. As a result, by lowering the lower part of the extruded cement plate to which the Z hardware is fixed toward the weight receiving plate, the lower part of the extruded cement plate can be fixed to the skeleton, so that it is out of reach. In addition, the extruded cement board can be easily fixed, and the workability can be improved. Further, since each of the weight receiving plate, the C-shaped steel and the Z metal can be formed in a simple shape, the product cost can be reduced. Furthermore, even if interlayer displacement occurs due to an earthquake or the like, the displacement can be absorbed by the Z hardware and the C-shaped steel, thereby preventing stress concentration on the extruded cement plate and preventing damage to the extruded cement plate. can do.
[0037]
According to the method of mounting an extruded cement plate according to the present invention, a horizontal weight receiving plate is fixed to a skeleton, a C-shaped steel is fixed to this weight receiving plate, and a Z hardware is fixed to a back surface of the extruded cement plate. Since the lower end surface of the extruded cement plate is placed on the weight receiving plate, and the upper piece and the upright piece of the C-shaped steel are inserted into the gap between the Z metal member and the back surface, the extruded cement plate to which the Z metal member is fixed is formed. By lowering the lower part toward the weight receiving plate, the lower part of the extruded cement plate can be fixed to the skeleton, and the lower part of the extruded cement plate can be fixed within the reach of the outside. There is no need to tighten bolts from the side or the front side, and the workability can be improved.
[Brief description of the drawings]
FIGS. 1A and 1B are explanatory views showing states before and after mounting an extrusion-molded cement board using a mounting bracket according to the present invention.
FIG. 2 is a cross-sectional view of the C-beam shown in FIG.
3A and 3B are explanatory views showing a side view and a front view of the Z hardware shown in FIG. 1 in (a) and (b).
FIG. 4 is a perspective view of the lower rear surface of the extruded cement board to which the Z hardware is fixed.
FIGS. 5A and 5B are explanatory views showing states before and after mounting an extruded cement plate by another mounting method using the mounting bracket according to the present invention, and FIGS.
FIGS. 6A and 6B are explanatory views showing states before and after mounting an extruded cement board by a mounting method using a mounting bracket according to a modified example.
FIG. 7 is a cross-sectional view of a C-beam according to a modification.
FIG. 8 is a perspective view of a conventional mounting structure by bolting.
FIG. 9 is a longitudinal sectional view of a conventional dowel pin mounting structure.
FIG. 10 is a side view of the mounting structure shown in FIG.
[Explanation of symbols]
41: mounting bracket for extruded cement plate, 43: extruded cement plate, 45: lower part, 47, 91: frame, 51: weight receiving plate, 53: C-shaped steel, 55: Z metal, 57: lower end face, 61: Upper piece, 63 ... Lower piece, 65 ... Standing piece, 67 ... Back face, 69 ... Gap, 71 ... Engagement piece, 85 ... Bolt

Claims (5)

An extruded cement plate mounting bracket for attaching a lower portion of the extruded cement plate to a skeleton,
A weight receiving plate that extends and is fixed in the horizontal direction along the frame and mounts a lower end surface of the extruded cement plate;
An upper piece, a C-shaped steel in which the lower piece has a continuous C-shaped cross section and is fixed to the weight receiving plate, and the upright piece abuts on the back surface of the extruded cement plate;
A Z metal member fixed to the back surface of the extruded cement plate and having an engaging piece that forms a gap between the back face and protrudes downward and inserts the upper piece and the upright piece of the C-shaped steel into the gap; A mounting bracket for an extruded cement board, comprising: It is a mounting bracket of the extrusion molded cement board according to claim 1,
A mounting bracket for an extruded cement plate, wherein the Z hardware is fixed to a back surface of the extruded cement plate with a plurality of bolts. A mounting bracket for the extruded cement board according to claim 1 or claim 2,
The mounting bracket for an extruded cement plate, wherein the C-shaped steel is inclined so that the upright piece forms an obtuse angle with the lower piece. A method for mounting an extruded cement board, wherein the lower part of the extruded cement board is attached to a skeleton,
Fixing a horizontal weight receiving plate along the skeleton,
Fixing the lower piece of the C-shaped steel having a C-shaped cross section in which the upper piece and the lower piece are continuous with the standing piece to the weight receiving plate;
A step of fixing a Z metal member having an engagement piece projecting downward by forming a gap between the back surface and the back surface of the extruded cement board,
Placing the lower end surface of the extruded cement plate on the weight receiving plate, and inserting the upper piece and the upright piece of the C-shaped steel into the gap between the Z hardware. How to attach the board. A method for mounting an extruded cement board according to claim 4,
The C-shaped steel inclined such that the upright piece forms an obtuse angle with the lower piece is fixed to the weight receiving plate,
The extruded cement plate is in the forward inclined position, and the lower end face is placed on the weight receiving plate, and the upper piece and the upright piece of the C-shaped steel are inserted into the gap between the Z hardware,
A method for mounting an extruded cement board, wherein the extruded cement board is set upright.

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